go to ground

Từ điển Oxford Advanced Learner 8th

▪ I. go to ˈground idiom
(BrE)to hide, especially to escape sb who is chasing you
Main entry: ↑ground_idiom
 
▪ II. go to ˈearth/ˈground idiom
(BrE)to hide, especially to escape from sb who is chasing you
Main entry: ↑earth_idiom